Advantech AIMB-215 B1, User Manual

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109 AIMB-215 B1 User Manual
Appendix B
I/O Pin
A
ssignments
B.27 COM3 ~ COM6 Box Header (COM3456)
7 SIO_GPIO3 8 SIO_GPIO7
9 VCC 10 GND
Pin Signal Pin Signal
1 DCD# [3] 2 DSR# [3]
3 RXD [3] 4 RST# [3]
5 TXD [3] 6 CTS# [3]
7 DTR# [3] 8 RI [3]
9 GND 10 GND
11 DCD# [4] 12 DSR# [4]
13 RXD [4] 14 RST# [4]
15 TXD [4] 16 CTS# [4]
17 DTR# [4] 18 RI [4]
19 GND 20 GND
21 DCD# [5] 22 DSR# [5]
23 RXD [5] 24 RST# [5]
25 TXD [5] 26 CTS# [5]
27 DTR# [5] 28 RI [5]
29 GND 30 GND
31 DCD# [6] 32 DSR# [6]
33 RXD [6] 34 RST# [6]
35 TXD [6] 36 CTS# [6]
37 DTR# [6] 38 RI [6]
39 GND 40 GND